JPS6150949B2 - - Google Patents
Info
- Publication number
- JPS6150949B2 JPS6150949B2 JP59082087A JP8208784A JPS6150949B2 JP S6150949 B2 JPS6150949 B2 JP S6150949B2 JP 59082087 A JP59082087 A JP 59082087A JP 8208784 A JP8208784 A JP 8208784A JP S6150949 B2 JPS6150949 B2 JP S6150949B2
- Authority
- JP
- Japan
- Prior art keywords
- ethyl
- hydroxypropyl
- amino
- pyridazino
- triazine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 claims description 6
- LRIGULTVDZMKDM-UHFFFAOYSA-N ethylamino-[6-[ethyl(2-hydroxypropyl)amino]pyridazin-3-yl]carbamic acid Chemical compound CCNN(C(O)=O)C1=CC=C(N(CC)CC(C)O)N=N1 LRIGULTVDZMKDM-UHFFFAOYSA-N 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 3
- RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical compound CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- UCYJVNBJCIZMTJ-UHFFFAOYSA-N 1-(ethylamino)propan-2-ol Chemical compound CCNCC(C)O UCYJVNBJCIZMTJ-UHFFFAOYSA-N 0.000 claims 1
- OWMCFGLDBWRVDZ-UHFFFAOYSA-N 1-[ethyl-(6-hydrazinylpyridazin-3-yl)amino]propan-2-ol Chemical compound CC(O)CN(CC)C1=CC=C(NN)N=N1 OWMCFGLDBWRVDZ-UHFFFAOYSA-N 0.000 claims 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- LCTONWCANYUPML-UHFFFAOYSA-N Pyruvic acid Chemical compound CC(=O)C(O)=O LCTONWCANYUPML-UHFFFAOYSA-N 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- OQPVSMXUUBDLSL-UHFFFAOYSA-N 1-[ethyl-(6-hydrazinylpyridazin-3-yl)amino]propan-2-ol;dihydrochloride Chemical compound Cl.Cl.CC(O)CN(CC)C1=CC=C(NN)N=N1 OQPVSMXUUBDLSL-UHFFFAOYSA-N 0.000 description 2
- HORQAOAYAYGIBM-UHFFFAOYSA-N 2,4-dinitrophenylhydrazine Chemical compound NNC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O HORQAOAYAYGIBM-UHFFFAOYSA-N 0.000 description 2
- -1 2-hydroxypropyl Chemical group 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 229940107700 pyruvic acid Drugs 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 206010041277 Sodium retention Diseases 0.000 description 1
- QHOLTZARIGGCGJ-UHFFFAOYSA-N [K].OO Chemical compound [K].OO QHOLTZARIGGCGJ-UHFFFAOYSA-N 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 230000003276 anti-hypertensive effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- KSQYVGWEQMMUJV-UHFFFAOYSA-N ethyl 2-[2-(6-chloropyridazin-3-yl)hydrazinyl]propanoate Chemical compound CCOC(=O)C(C)NNC1=CC=C(Cl)N=N1 KSQYVGWEQMMUJV-UHFFFAOYSA-N 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- YTRGNBTVTHPFJM-UHFFFAOYSA-N pyridazin-3-ylhydrazine Chemical class NNC1=CC=CN=N1 YTRGNBTVTHPFJM-UHFFFAOYSA-N 0.000 description 1
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical group C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 150000003918 triazines Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
- C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D237/20—Nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20814/83A IT1164198B (it) | 1983-04-28 | 1983-04-28 | Preparazione di un derivato piridazinico farmacologicamente attivo |
| IT20814A/83 | 1983-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59206363A JPS59206363A (ja) | 1984-11-22 |
| JPS6150949B2 true JPS6150949B2 (da) | 1986-11-06 |
Family
ID=11172446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59082087A Granted JPS59206363A (ja) | 1983-04-28 | 1984-04-25 | ピリダジン誘導体の製造方法 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4581449A (da) |
| EP (1) | EP0129666A1 (da) |
| JP (1) | JPS59206363A (da) |
| KR (1) | KR910004175B1 (da) |
| AU (1) | AU576758B2 (da) |
| CA (1) | CA1212947A (da) |
| DK (1) | DK211484A (da) |
| ES (1) | ES531545A0 (da) |
| FI (1) | FI841638A (da) |
| GR (1) | GR81989B (da) |
| IL (1) | IL71589A (da) |
| IT (1) | IT1164198B (da) |
| MX (1) | MX156572A (da) |
| NO (1) | NO841711L (da) |
| PT (1) | PT78439B (da) |
| YU (1) | YU44763B (da) |
| ZA (1) | ZA842851B (da) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6356143A (ja) * | 1986-08-22 | 1988-03-10 | Matsushita Electric Ind Co Ltd | 掃除機用モ−タ |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1007632B (zh) * | 1985-12-28 | 1990-04-18 | 日立建机株式会社 | 液压建筑机械的控制系统 |
| PT1697371E (pt) * | 2003-12-19 | 2007-08-03 | Bristol Myers Squibb Co | Heterocíclos azabicíclicos como moduladores do receptor de canabinóides |
| TW200528455A (en) * | 2003-12-19 | 2005-09-01 | Bristol Myers Squibb Co | Azabicyclic heterocycles as cannabinoid receptor modulators |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1695979A1 (de) * | 1967-01-10 | 1971-12-30 | Leuna Werke Veb | Verfahren zur Herstellung von in 3-Stellung durch N-haltige Gruppen substituierten Pyridazinderivaten |
| GB1407581A (en) * | 1973-03-07 | 1975-09-24 | Isf Spa | Pyridazine derivatives |
| IT1063908B (it) * | 1976-06-11 | 1985-02-18 | Isf Spa | Derivati idrazinopiridazinici |
| HU179191B (en) * | 1979-05-07 | 1982-09-28 | Gyogyszerkutato Intezet | New process for preparing 6-/substituted amino/-3-pyridazinyl-hydrazines and salts thereof |
-
1983
- 1983-04-28 IT IT20814/83A patent/IT1164198B/it active
-
1984
- 1984-04-12 ES ES531545A patent/ES531545A0/es active Granted
- 1984-04-13 CA CA000452025A patent/CA1212947A/en not_active Expired
- 1984-04-16 ZA ZA842851A patent/ZA842851B/xx unknown
- 1984-04-16 US US06/600,406 patent/US4581449A/en not_active Expired - Lifetime
- 1984-04-17 PT PT78439A patent/PT78439B/pt not_active IP Right Cessation
- 1984-04-19 IL IL71589A patent/IL71589A/xx unknown
- 1984-04-22 EP EP84104559A patent/EP0129666A1/en not_active Withdrawn
- 1984-04-25 JP JP59082087A patent/JPS59206363A/ja active Granted
- 1984-04-26 KR KR1019840002228A patent/KR910004175B1/ko not_active IP Right Cessation
- 1984-04-26 FI FI841638A patent/FI841638A/fi not_active Application Discontinuation
- 1984-04-27 MX MX201164A patent/MX156572A/es unknown
- 1984-04-27 NO NO841711A patent/NO841711L/no unknown
- 1984-04-27 GR GR74539A patent/GR81989B/el unknown
- 1984-04-27 DK DK211484A patent/DK211484A/da not_active Application Discontinuation
- 1984-04-27 AU AU27469/84A patent/AU576758B2/en not_active Ceased
- 1984-04-27 YU YU764/84A patent/YU44763B/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6356143A (ja) * | 1986-08-22 | 1988-03-10 | Matsushita Electric Ind Co Ltd | 掃除機用モ−タ |
Also Published As
| Publication number | Publication date |
|---|---|
| KR840008332A (ko) | 1984-12-14 |
| IL71589A0 (en) | 1984-07-31 |
| AU576758B2 (en) | 1988-09-08 |
| DK211484D0 (da) | 1984-04-27 |
| FI841638A0 (fi) | 1984-04-26 |
| NO841711L (no) | 1984-10-29 |
| IL71589A (en) | 1987-03-31 |
| CA1212947A (en) | 1986-10-21 |
| MX156572A (es) | 1988-09-09 |
| US4581449A (en) | 1986-04-08 |
| YU44763B (en) | 1991-02-28 |
| FI841638A (fi) | 1984-10-29 |
| PT78439B (en) | 1986-05-27 |
| EP0129666A1 (en) | 1985-01-02 |
| DK211484A (da) | 1984-10-29 |
| ZA842851B (en) | 1986-10-29 |
| GR81989B (da) | 1984-12-12 |
| JPS59206363A (ja) | 1984-11-22 |
| PT78439A (en) | 1984-05-01 |
| AU2746984A (en) | 1984-11-01 |
| ES8505969A1 (es) | 1985-06-16 |
| IT1164198B (it) | 1987-04-08 |
| ES531545A0 (es) | 1985-06-16 |
| YU76484A (en) | 1986-10-31 |
| IT8320814A0 (it) | 1983-04-28 |
| IT8320814A1 (it) | 1984-10-28 |
| KR910004175B1 (ko) | 1991-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |